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1. 发明专利

DE602006009426D1 未知
公开(公告)号：DE602006009426D1
公开(公告)日：2009-11-12
申请号：DE602006009426
申请日：2006-02-15
申请人： TOKAI RIKA CO LTD
发明人： KITAZAWA YASUHO , TAKAMATSU HITOSHI , YASUDA MASAKI , AIHARA KAZUHIKO , NAKASHIMA TOSHIO , NAGATA TOMONORI
IPC分类号： B60R22/36

2. 发明专利

CA2561051A1 WEBBING WINDING DEVICE, WEBBING WINDING METHOD, AND VEHICLE 未知
公开(公告)号：CA2561051A1
公开(公告)日：2005-10-06
申请号：CA2561051
申请日：2005-03-02
申请人： TOKAI RIKA CO LTD
发明人： NAGATA TOMONORI , TAKAMATSU HITOSHI , AIHARA KAZUHIKO , YASUDA MASAKI , NAKASHIMA TOSHIO
IPC分类号： B60R22/38 , B60R22/46 , B60R22/28 , B60R22/34 , B60R22/36
摘要： A webbing winding device (10) enabling the reduction of the amount of webbin g pulled out after a pre-tensioner mechanism is operated, wherein a lock pawl (78) is brought into a non-engageable state where the lock pawl cannot be engaged with a lock gear (26). When the pre-tensioner mechanism (34) is operated to rotate a clutch plate (42) in a winding direction, a lock stoppe r (86) is rotated together with the clutch plate (42) to release the engagemen t thereof with the lock pawl (78). Accordingly, the lock pawl (78) is rotated by a compression coiled spring (70) to bring the lock pawl in an engageable state. Immediately after a rotating force in a pull-out direction is imparte d to the lock gear (26) by a load from an occupant after the operation of the pre-tensioner mechanism (34), the lock pawl (78) is engaged with the lock ge ar (26) to stop the pull-out of the webbing (20). As a result, the amount of th e webbing (20) to be pulled out can be reduced.

3. 发明专利

DE10253414A1 Webbing winding device for seatbelt apparatus of vehicle, has elastically deformable terminal part formed at stopper which is pressed in insertion hole to attach lock base to spool 未知
公开(公告)号：DE10253414A1
公开(公告)日：2003-06-18
申请号：DE10253414
申请日：2002-11-08
申请人： TOKAI RIKA CO LTD
发明人： NAGATA TOMONORI , AIHARA KAZUHIKO , ASAGIRI KATSUKI , KITAZAWA YASUHO
IPC分类号： B60R22/28 , B60R22/34
摘要： A lock base (24) is attached to a spool (12) by pressing-in a stopper (160) to the insertion hole (158). A terminal part (164A), which can be elastically deformed, is formed at the stopper.

4. 发明专利

DE602006002078D1 未知
公开(公告)号：DE602006002078D1
公开(公告)日：2008-09-18
申请号：DE602006002078
申请日：2006-08-21
申请人： TOKAI RIKA CO LTD
发明人： YASUDA MASAKI , AIHARA KAZUHIKO , ONO TAKASHI
IPC分类号： B60R22/34

5. 发明专利

DE602006000770D1 未知
公开(公告)号：DE602006000770D1
公开(公告)日：2008-05-08
申请号：DE602006000770
申请日：2006-02-02
申请人： TOKAI RIKA CO LTD
发明人： KITAZAWA YASUHO , TAKAMATSU HITOSHI , YASUDA MASAKI , AIHARA KAZUHIKO , NAKASHIMA TOSHIO , NAGATA TOMONORI
IPC分类号： B60R22/46
摘要： The pretensioner device of the present invention comprises: a cylindrical portion provided coaxially and integrally with one side in the axial direction of a take-up shaft at which a webbing for restraining a vehicle occupant is taken-up and pulled-out, the cylindrical portion being open toward an outer side; a piston provided at one side in the axial direction of the cylindrical portion, and moving due to operation of a gas generating means at a predetermined time; a rotating body which is disposed relatively rotatably at an inner side of the cylindrical portion and at whose outer peripheral portion a plurality of engaging teeth are formed, the rotating body being rotated in a webbing take-up direction due to the piston moving; and a clutch plate having a plurality of meshing claws which are connected together integrally and which respectively fit-together with valley portions of the plurality of engaging teeth of the rotating body, and when the rotating body rotates relatively in the webbing take-up direction, the plurality of meshing claws are guided by the plurality of engaging teeth, and deform outwardly, and engage an inner peripheral surface of the cylindrical portion, wherein the engaging teeth of the rotating body have rotation restricting walls which face end surfaces in the webbing take-up direction of the meshing claws of the clutch plate, and due to the end surfaces of the meshing claws engaging with the rotation restricting walls, relative rotation of the clutch plate in the webbing take-up direction with respect to the rotating body is restricted.

6. 发明专利

AU2007221950A1 Webbing retractor, method of controlling webbing retractor, and vehicle 未知
公开(公告)号：AU2007221950A1
公开(公告)日：2008-05-01
申请号：AU2007221950
申请日：2007-10-11
申请人： TOKAI RIKA CO LTD
发明人： KOIDE TERUHIKO , AIHARA KAZUHIKO
IPC分类号： B60R22/34 , B60R22/46
摘要： In a webbing retractor (10), due to operation of a pretensioner mechanism (190), a stopper wire (174) is moved, and second lock pawls (50) of a second lock base (46) mesh-together with an inner ratchet (92) of a lock ring (90). In this way, a limit load by a torsion shaft (24) can be switched to a high load. Therefore, immediately after operation of the pretensioner mechanism (190), the limit load by the torsion shaft (24) can be made to be to the high load, and the limit load can be made to be the high load at an early stage.

7. 发明专利

CA2563490A1 WEBBING TAKE-UP DEVICE 未知
公开(公告)号：CA2563490A1
公开(公告)日：2005-10-20
申请号：CA2563490
申请日：2005-03-07
申请人： TOKAI RIKA CO LTD
发明人： ASAGIRI KATSUKI , HARADA SHUICHI , YASUDA MASAKI , SAITO TAKUHIRO , AIHARA KAZUHIKO , MORI SHINJI , KIMURA TOMONORI , KOMIYA FUMINORI , TAKAMATSU HITOSHI , NAGATA TOMONORI
IPC分类号： B60R22/48 , B60R22/34 , B60R22/36 , B60R22/44 , B60R22/46
摘要： A webbing take-up device (10, 100) is disclosed, wherein a motor (44) is provided directly below a take-up shaft (20) between a pair of leg plates (16, 18) with a rotary shaft (50) of the motor (44) disposed perpendicularly to the take-up shaft (20), and a clutch (26) is provided at one side of one leg plate (16). Further, a gear (76) of a motor gear portion (46) is removably connected to a worm gear (34) in a clutch gear portion (28), and a mounting stay (84) is detachably attached to a case (30) with screws (86), so that the motor (44) and the motor gear portion (46) can be detached independently of the case (30) while still being assembled together. Still further, a pretensioner mechanism (156) and a sensor mechanism (182) are provided at one end side of a spool (118), and an urging mechanism (136) is disposed at the other end side thereof.

8. 发明专利

DE10253414B4 Gurtaufroller 未知
公开(公告)号：DE10253414B4
公开(公告)日：2010-11-11
申请号：DE10253414
申请日：2002-11-08
申请人： TOKAI RIKA CO LTD
发明人： NAGATA TOMONORI , AIHARA KAZUHIKO , ASAGIRI KATSUKI , KITAZAWA YASUHO
IPC分类号： B60R22/28 , B60R22/34

9. 发明专利

DE602005022791D1 Gurtaufroller 未知
公开(公告)号：DE602005022791D1
公开(公告)日：2010-09-23
申请号：DE602005022791
申请日：2005-04-04
申请人： TOKAI RIKA CO LTD
发明人： TAKAMTSU HITOSHI , NAGATA TOMONORI , AIHARA KAZUHIKO , YASUDA MASAKI
IPC分类号： B60R22/34 , B60R22/28

10. 发明专利

DE602006000040T2 未知
公开(公告)号：DE602006000040T2
公开(公告)日：2007-11-22
申请号：DE602006000040
申请日：2006-02-20
申请人： TOKAI RIKA CO LTD
发明人： KITAZAWA YASUHO , TAKAMATSU HITOSHI , YASUDA MASAKI , AIHARA KAZUHIKO , NAKASHIMA TOSHIO , NAGATA TOMONORI
IPC分类号： B60R22/40
摘要： A webbing take-up device comprising: a take-up shaft that takes up a webbing belt; a metal frame that axially supports the take-up shaft; and a lock mechanism comprising a lock plate that blocks rotation in the pullout direction of the webbing of the take-up shaft by engaging the take-up shaft directly or indirectly. The lock plate is formed by performing press-punch and press-bend processing on a metal plate and has a connecting portion formed so that one end side thereof is continuous with a lock, which engages the take-up shaft. The connecting portion spans between one side and the other side of the frame.

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